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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsGeological and Hydrogeological Services for Tunnel Construction
    Awarded contract

    Geological and Hydrogeological Services for Tunnel Construction

    Awarded
    CHF 2.2m
    Published 19 Aug 2025

    This procurement opportunity is for geological, geotechnical, and hydrogeological specialists to conduct studies and provide services for the northern bypass of the village of Douanne. The project involves the construction of a new underground tunnel, approximately 1,925 meters long, which will conn

    🇨🇭SwitzerlandPublished 19 Aug 2025· 1 years agoviaTED
    Awarded
    CHF 2.2m
    Published 19 Aug 2025

    Decision brief

    4 fields
    • Contract value
      CHF 2,166,406
      CHF
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇨🇭Switzerland

    Suppliers

    2 suppliers
    • FI
      FRGEOTECHNISCHES INSTITUT AG
    Lead contractor
  1. FG
    FR_Geotechnisches Institut AG
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 1 years ago.

    19 August 2025
    Awarded — no open tender advertised

    Brief

    This procurement opportunity is for geological, geotechnical, and hydrogeological specialists to conduct studies and provide services for the northern bypass of the village of Douanne. The project involves the construction of a new underground tunnel, approximately 1,925 meters long, which will connect to the existing Gléresse tunnel. The new tunnel will have an eastern portal on the existing N05 road, with a new half-junction planned. The project will traverse the Brunnmühle karst system, which is a significant source of regional drinking water. The contract includes phases of preliminary studies and execution, following the SIA standards for geological services and fees.

    Track record

    12 awards · 12 winners
    Open field

    No single supplier dominates the field.

    In engineering, FEDERAL OFFICE OF ROADS OFROU DIVISION OF ROAD INFRASTRUCTURE WEST ESTAVAYERLELAC BRANCH has awarded 12 contracts to 12 suppliers.

    Who wins here
    1. FR_CSD Engineers SA1× · 8%
    2. FRBARAKI ARCHITECTURE AND ENGINEERING LLC1× · 8%
    3. FR_DIC SA1× · 8%
    4. FRCSD ENGINEERS SA1× · 8%
    5. FR_BARAKI architecture and engineering sàrl1× · 8%
    6. FRINFRALAB SA1× · 8%

    +6 more suppliers

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceTED

    Award notice and full record on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    542592-2025
    FO
    Buyer
    FEDERAL OFFICE OF ROADS OFROU DIVISION OF ROAD INFRASTRUCTURE WEST ESTAVAYERLELAC BRANCH
    Sector
    Construction